The 10 Best Watts Hot Water Circulation Replacement Pump

From the Manufacturer

Replacement Comfort Valve for Grundfos UP15-10SU7P/TLC Comfort Series 1/25 HP Recirculator. The Comfort Valve is installed under the sink at the fixture furthest from the water heater. Eliminates cold water runoff at the faucet.

This sensor valve replacement is for the Hot Water Recirculation System. No additional pumps are needed. Must have the Watts Instant Hot Water Recirculation Pump installed.

This additional sensor valve is for homes with a branched hot water line. The kit includes a sensor valve and two 12 inch supply lines with adapter fittings. If your home has a branched hot water line simply install this sensor valve kit at the end of the branched line. No additional pumps are needed. Must have the Watts Instant Hot Water Recirculation Pump installed.

Product Details
Model: RS15-9
Rated Power:120W 
Outlet: NPT 3/4 inch 
Max Flow: 30L/min（8GPM）
Rated Head: 9m（25.9Ft）
Volt/Freq: 110-120V/60Hz

Applications
Used in Suitable for city buildings, suburban villas, houses, water and pressurized with industrial equipment, air conditioning, boilers, solar circulating water, hot water circulating warm and so on

Advantages
1.High efficiency, high flow, leak-tightness, low consumption
2.No noise environmental protection, ease of installation
3.No leakage, low noise, environmental protection, aesthetics, ease of installation and so on
4.Built-in high sensitive electronic sensors with three-speed control

Performance Datas
1) Suitable for medium: Hot water and ethanol maximum ratio of 1:1
2)The threads for this pump is NPT 3/4 inch,we suggest you’d better wrap some tapes around it.in case of leaking.
3) Performance: Liquid temperature range: 0℉ – +212℉Maximum working pressure 10bar.
4) Ambient temperature: not higher than 40
5) Voltage: 110-120V(±10%) ,Frequency: 60Hz.
6) Motor: Protection class IP44 Insulation class F
7) Material: Stainless Steel, PP, ceramics
8) Mounting position: Shaft horizontal mounting.
9) Pump settings: Single-phase pipeline pump 3 files manually controlled single-phase motor is not overloaded casting pump length 160 mm.

Performance Data: 
1.Model:DN20-6F
2.Rated Power(W): 93/67/46
3.Inlet/Outlet: Flange (20mm)
4.Max Flow: 15/10/6(gpm); 55/38/22(I/m)
5.Max Head: 20/17/10(ft); 6/5/3(M)
6.Voltage/Frequency:110V/60HZ 
7.Materials:Pump housing: stainless steel
Impeller: Corrosion-resistant, Composite, PES
Shaft: Ceramic
Bearing: Carbon axial
8.Motor Feature:Single phase,Closed, externally ventilated
Heavy Duty Motor housing (Won’t get overheat even continuous running)
Insulation class: F
Protection class: IP44

Application: 
Used in Suitable for city buildings, suburban villas, houses, water and pressurized with industrial equipment, air conditioning, boilers, solar circulating water, hot water circulating warm and so on.

Advantages:
1).High temperature resistance, anti-fraying,high efficiency, high flow,leak-tightness, low consumption 
2).Super silent, environmental protection, aesthetics, ease of installation.
3).No leakage, low noise, environmental protection, aesthetics, ease of installation and so on.
4).Built-in high sensitive electronic sensors with three-speed control.

Specification
1).Suitable for Medium: hot water and ethanol maximum ratio of 1:1 
2).Performance: Liquid temperature range:0 – 110 Celsius,Maximum working pressure:10bar
3).Ambient Temperature: Not higher than 40 Celsius.
4).Mounting Position: Shaft horizontal mounting.
5).Pump Settings: single-phase pipeline pump 3 files manually controlled single-phase motor is not overloaded casting pump length 170 mm.
  6).Material: cast iron, PP, ceramics.
7). Mounting position: Shaft horizontal mounting.
8). Pump settings: single-phase pipeline pump 3-speed controlled single-phase motor is not overloaded casting pump length 170 mm

Product Description

The pump is of the canned rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing. The bearings are lubricated by the pumped liquid. The pump is characterized by ceramic shaft and radial bearings, carbon axial bearing, stainless steel rotor can and bearing plate, corrosion-resistant impeller, composite, PES, and cast iron pump housing. The motor is a 1-phase motor. No additional motor protection is required.

From the Manufacturer

Grundfos UPS15-58FC circulator pump (Grundfos# 59896341) incorporates a cast iron housing, three speed motor (Low/Med/High) and a built-in, removable check valve. Grundfos UPS15-58FC is among the most popular and most versatile circulator pump models on the market. Pump’s performance parameters cover nearly all traditional heating applications – from radiant and baseboards, to fan coils and zoning and many others. 3 speeds allow to set up the circulator pump in a way, that matches the system’s requirements, while wet rotor design allows it to be virtually silent while operating.

Grundfos UP15-29SU (59896775) model circulator incorporates a stainless steel body design and 1-1/4″ union connection, smaking it suitable for a wide range of open and closed loop radiant heating, hydronic heating, hot water recirculation, solar & other applications.

Specifications:
Rated Power:120W
Inlet/Outlet:3/4″
Max Flow:30L/min(8GPM)
Rated Head: 9m(25.9FT)
Volt/Freq:110-120V/60Hz

Application:
Used in Suitable for city buildings, suburban villas, houses, water and pressurized with industrial equipment, air conditioning,boilers, solar circulating water, hot water circulating warm and so on.

Advantages:
No leakage,low noise,environmental protection,aesthetics,ease of installation and so on.

Features:
High temperature resistance, antifraying,long life, full-automatic,maintenance-free, super silent,leak-tightness,high efficiency,low consumption,high flow and convenient installation advantages. Built-in high sensitive electronic sensors,the water will be flow when we open the switch.

Performance Datas:
1). Suitable for medium: Hot water and ethanol maximum ratio of 1:1.
2).Performance: Liquid temperature range is 0℃ – 100℃(0-212℉)， Maximum working pressure is 10bar.
3).Ambient temperature: not higher than 40℃（104℉）.
4).Voltage:110-120V(±10%) ,Frequency: 60Hz.
5).Motor: Protection class IP44 Insulation class F.
6).Material: Cast iron, PP, ceramics.
7).Mounting position: Shaft horizontal mounting.
8).Pump settings: Single-phase pipeline pump 3 files manually controlled single-phase motor is not overloaded casting pump length 160 mm.

Specifications:
Rated Power:93/67/46W
Outlet:3/4 inch
Max Flow:36/29/20 L/min
Rated Head:20/16/13m
Volt/Freq:110-120V/60Hz

Application:
Used in Suitable for city buildings, suburban villas, houses, water and pressurized with industrial equipment,air conditioning,boilers,solar circulating water, hot water circulating warm and so on.

Advantages:
No leakage,low noise, environmental protection, aesthetics,ease of installation and so on.

Features:
High temperature resistance, antifraying,long life,maintenance-free,super silent,leak-tightness,high efficiency,low consumption,high flow and convenient installation advantages.

Performance Datas:
1).Suitable for medium: Hot water and ethanol maximum ratio of 1:1.
2).Performance: Liquid temperature range: 0℉ – +212℉Maximum working pressure 10bar.
3).Ambient temperature: not higher than 40.
4).Voltage:110-120V(±10%) ,Frequency: 60Hz.
5).Motor: Protection class IP44 Insulation class F.
6).Material: Cast iron,PP,ceramics.
7).Mounting position: Shaft horizontal mounting.
8).Pump settings: Single-phase pipeline pump 3 files manually controlled single-phase motor is not overloaded casting pump length 130 mm.

Conclusion

By our suggestions above, we hope that you can found watts hot water circulation replacement pump for you.Please don’t forget to share your experience by comment in this post. Thank you!